* {
    margin: 0;
    padding: 0;
}
.box>h3 {
    margin: 40px 0;
    text-align: center;
}

.a {
    box-sizing: border-box;
    padding: 0 20px;
}

.a1 {
    display: flex;
    justify-content: space-between;
}

.a1>h4 {
    position: relative;
    bottom: 5px;
    margin-left: 5px;
}

.a1>span {
    position: relative;
    bottom: -3px;
    color: gray;
    font-size: 14px;
}

.a2 {
    margin-top: 20px;
}

.a2>p {
    margin: 13px 0;
}

label {
    display: inline-block;
    width: 100px;
    height: 25px;
    line-height: 25px;
    text-align: right;
    font-size: 15px;
    margin-right: 5px;
}

.a2-a>input {
    width: 360px;
    height: 20px;
}

.a2-a>button {
    width: 70px;
    height: 30px;
    border-radius: 5px;
    background-color: gray;
    color: aliceblue;
    border: 0;
}

.a2 span {
    color: red;
}

.a2p-1 {
    width: 140px;
}

.a2p-2 {
    width: 70px;
}

.a2-b {
    padding: 5px 0;
    display: flex;
}

.a2 textarea {
    width: 700px;
    height: 100px;
}

.a2-b>span {
    margin-left: 5px;
    align-self: center;
}

.a2 select {
    width: 140px;
}

.sh1 {
    margin-left: 50px;
}

.a2-aa {
    box-sizing: border-box;
    padding-right: 100px;
    width: 100%;
    display: flex;
    justify-content: center;
}

.a2-aa button {
    width: 140px;
    height: 40px;
    line-height: 40px;
    margin: 0 30px;
    font-weight: bolder;
    font-size: 19px;
    border-radius: 5px;
}

.a2-aa button:nth-child(1) {
    background-color: #169bd5;
    color: white;
    border: 0;
}

.a2-aa button:nth-child(2) {
    background-color: #aeaeae;
    color: #333333;
    border: 1px solid gray;
}


/* 创建员工 */

.b {
    box-sizing: border-box;
    padding: 0 20px;
}

.b select {
    width: 175px;
}

.b input {
    height: 20px;
}

.b input[type="radio"] {
    position: relative;
    top: 5px;
}